gentoo-overlay/app-arch/zopfli/metadata.xml

<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
<pkgmetadata>
  <maintainer type="person">
    <email>alex_y_xu@yahoo.ca</email>
    <name>Alex Xu</name>
  </maintainer>
  <maintainer type="project">
    <email>proxy-maint@gentoo.org</email>
    <name>Proxy Maintainers</name>
  </maintainer>
  <longdescription>Compression library programmed in C to perform very good, but slow, deflate or zlib compression.</longdescription>
  <upstream>
    <remote-id type="github">google/zopfli</remote-id>
  </upstream>
</pkgmetadata>